package com.song.EMS.filter;

import com.song.EMS.utils.GetAdminPhone;
import com.song.EMS.wx.controller.UserUtils;

import javax.servlet.*;
import javax.servlet.annotation.WebFilter;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
@WebFilter("")
public class WxLoginFIlter implements Filter {
    @Override
    public void init(FilterConfig filterConfig) throws ServletException {

    }

    @Override
    public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
        HttpServletRequest request = (HttpServletRequest)servletRequest;
        HttpServletResponse response = (HttpServletResponse)servletResponse;

        String userPhone = UserUtils.getUserPhone(request);
        if (userPhone != null){
            filterChain.doFilter(servletRequest,servletResponse);
        }else{
            response.sendRedirect("/login.jsp");
        }
    }

    @Override
    public void destroy() {

    }
}
